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Effectus [21]
3 years ago
10

Please help me NO LINKS PLEASE ✌︎('ω'✌︎ )

Mathematics
1 answer:
vlada-n [284]3 years ago
7 0

Answer:

substitution method

x = 7

y = 2

Step-by-step explanation:

2x - 2y = 10

x = 7

substitute for x:

2(7) - 2y = 10

14 - 2y = 10

subtract 14 from each side of the equation:

-2y = -4

divide both sides by -2:

y = 2

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Name a container that you see at home that when filled has a liquid volume of about 1 liter.​
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Answer: flower vase

Step-by-step explanation:

5 0
4 years ago
If the measure of angle 4 is 11x and angle 3 is 4x , what is the measure of angle 3 in degrees?
fgiga [73]
<span>Answer:
   Let x = degree measure of the angle
    So, the complement of the angle has degree measure 90-x
    4/11 = x/(90-x)
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5 0
3 years ago
The sum of two numbers is 27. The larger number is 3 more than the smaller number. What are the two numbers?
pantera1 [17]

The two numbers are 12 and 15

<em><u>Solution:</u></em>

Let the smaller number be "x"

Let the larger number be "y"

Given that,

<em><u>The sum of two numbers is 27</u></em>

Therefore, we frame a equation as:

Smaller number + Larger number = 27

x + y = 27 ------ eqn 1

<em><u>The larger number is 3 more than the smaller number</u></em>

Larger number = 3 + smaller number

y = 3 + x ------- eqn 2

<em><u>Let us solve eqn 1 and eqn 2</u></em>

<em><u>Substitute eqn 2 in eqn 1</u></em>

x + 3 + x = 27

2x + 3 = 27

2x = 27 - 3

2x = 24

<h3>x = 12</h3>

<em><u>Substitute x = 12 in eqn 2</u></em>

y = 3 + 12

<h3>y = 15</h3>

Thus the two numbers are 12 and 15

7 0
3 years ago
I need help please (geometry)
Galina-37 [17]

Answer:

Step-by-step explanation:

It is easy just: step 1: connect all dots then add your numbers up

4 0
3 years ago
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